create rusage branch.

kernel/include/rusage.h

@@ -0,0 +1,81 @@
+#ifndef __RUSAGE_H
+#define __RUSAGE_H
+
+#define ENABLE_RUSAGE
+
+#define RUSAGE_DEFAULT_SIZE 10
+
+enum RUSAGE_MEMBER {
+    RUSAGE_RSS,
+    RUSAGE_CACHE,
+    RUSAGE_RSS_HUGE,
+    RUSAGE_MAPPED_FILE,
+    RUSAGE_MAX_USAGE,
+    RUSAGE_KMEM_USAGE,
+    RUSAGE_KMAX_USAGE,
+    RUSAGE_NUM_NUMA_NODES,
+    RUSAGE_NUMA_STAT,
+    RUSAGE_HUGETLB ,
+    RUSAGE_HUGETLB_MAX ,
+    RUSAGE_STAT_SYSTEM ,
+    RUSAGE_STAT_USER ,
+    RUSAGE_USAGE ,
+    RUSAGE_USAGE_PER_CPU ,
+    RUSAGE_NUM_THREADS ,
+    RUSAGE_MAX_NUM_THREADS
+};
+
+struct  r_data{
+    unsigned long pid;
+    unsigned long rss;
+    unsigned long cache;
+    unsigned long rss_huge;
+    unsigned long mapped_file;
+    unsigned long max_usage;
+    unsigned long kmem_usage;
+    unsigned long kmax_usage;
+    unsigned long hugetlb;
+    unsigned long hugetlb_max;
+    unsigned long stat_system;
+    unsigned long stat_user;
+    unsigned long usage;
+    struct r_data *next;
+} ;
+typedef struct r_data rusage_data;
+
+rusage_data *rdata[RUSAGE_DEFAULT_SIZE];
+unsigned long rusage_max_num_threads;
+unsigned long rusage_num_threads;
+
+enum ihk_os_status {
+    IHK_STATUS_INACTIVE,
+    IHK_STATUS_BOOTING,
+    IHK_STATUS_RUNNING,
+    IHK_STATUS_SHUTDOWN,
+    IHK_STATUS_PANIC,
+    IHK_STATUS_HUNGUP,
+    IHK_STATUS_FREEZING,
+    IHK_STATUS_FROZEN,
+};
+
+enum ihk_os_status os_status;
+unsigned long sys_delegate_count;
+enum sys_delegate_state_enum {
+	ENTER_KERNEL,
+	EXIT_KERNEL,
+};
+enum sys_delegate_state_enum sys_delegate_state;
+
+unsigned long rusage_rss[sizeof(cpu_set_t)/8];
+unsigned long rusage_rss_max;
+long rusage_rss_current;
+unsigned long rusage_kmem_usage;
+unsigned long rusage_kmem_max_usage;
+unsigned long rusage_hugetlb_usage;
+unsigned long rusage_hugetlb_max_usage;
+unsigned long rusage_numa_stat[1024];
+unsigned long rusage_max_memory;
+
+#define RUSAGE_MEM_LIMIT 2000000
+
+#endif